Outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.

Outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.

Photo: Craig Hudson / The Chronicle

Outside the Mrs. Doubtfire house on August 11, 2014 in San... Photo-6714431.91439 - Beaumont Enterprise

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Caitlin Kerton adjusts her flowers after taking a picture with friend Samantha McMullen outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home. less

Caitlin Kerton adjusts her flowers after taking a picture with friend Samantha McMullen outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in ... more

Flowers and letters line the steps of the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.

Flowers and letters line the steps of the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.

Photo: Craig Hudson, The Chronicle

Flowers and letters line the steps of the Mrs. Doubtfire house on... Photo-6714392.91439 - Beaumont Enterprise

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A woman lays flowers and a card on the steps of the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.

A woman lays flowers and a card on the steps of the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.

Photo: Craig Hudson, The Chronicle

A woman lays flowers and a card on the steps of the Mrs. Doubtfire... Photo-6714437.91439 - Beaumont Enterprise

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FILE - This Nov. 8, 2012 file photo shows Robin Williams performing at the 6th Annual Stand Up For Heroes benefit concert for injured service members and veterans in New York. Williams, whose free-form comedy and adept impressions dazzled audiences for decades, has died in an apparent suicide. He was 63. The Marin County Sheriff's Office said Williams was pronounced dead at his home in California on Monday, Aug. 11, 2014. The sheriff's office said a preliminary investigation showed the cause of death to be a suicide due to asphyxia. (Photo by Charles Sykes/Invision/AP, FIle) less

FILE - This Nov. 8, 2012 file photo shows Robin Williams performing at the 6th Annual Stand Up For Heroes benefit concert for injured service members and veterans in New York. Williams, whose free-form comedy ... more

Samantha McMullen takes a photo of flowers as her friend Caitlin Kerton looks on outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home. less

Samantha McMullen takes a photo of flowers as her friend Caitlin Kerton looks on outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his ... more

Jordan Ansell pays respects to comedian and actor Robin Williams outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.

Jordan Ansell pays respects to comedian and actor Robin Williams outside the Mrs. Doubtfire house on August 11, 2014 in San Francisco, CA. Robin Williams was found dead this morning in his Tiburon home.